The sedan Renault 9 1981 - 1988 year modification 1.7 AT (75 hp)

Engine
Engine type	petrol
Engine location	front, transverse
Engine capacity, cm³	1721
Boost type	No
Maximum power, hp/kW at rpm	75 / 55 at 5000
Maximum torque, N*m at rpm	129 at 3250
Cylinder arrangement	in-line
Number of cylinders	4
Number of valves per cylinder	2
Engine power supply system	central injection
Compression ratio	9.2
Cylinder diameter and piston stroke, mm	81 × 83.5
General information
Brand country	France
Car class	C
Number of doors	4
Performance indicators
Fuel type	Super (95)
Sizes in mm
Length	4060
Width	1630
Height	1400
Wheelbase	2480
Ground clearance	180
Front track width	1380
Rear track width	1350
Suspension and brakes
Type of front suspension	independent, spring
Type of rear suspension	dependent, spring
Front brakes	disc
Rear brakes	drum
Transmission
Transmission	automatic
Number of gears	3
Drive type	front

Overview of the Renault 9 1.7 AT (75 hp)

The Renault 9, a classic French sedan, was produced between 1981 and 1988. This model, equipped with a 1.7-liter petrol engine and an automatic transmission, offers a blend of practicality and simplicity. As a front-wheel-drive vehicle, it is designed for everyday use, providing a comfortable ride with its independent front and dependent rear suspension systems. The Renault 9 is a compact car, measuring 4060 mm in length, 1630 mm in width, and 1400 mm in height, making it ideal for urban driving. Its 180 mm ground clearance ensures decent handling on uneven roads.

Performance and Engine Specifications

Under the hood, the Renault 9 features a 1721 cm³ petrol engine with central injection, delivering 75 horsepower at 5000 rpm and a maximum torque of 129 N*m at 3250 rpm. The engine is front-mounted and transversely positioned, contributing to the car's balanced weight distribution. With a compression ratio of 9.2 and a simple in-line 4-cylinder configuration, this engine is reliable and easy to maintain. The 3-speed automatic transmission ensures smooth gear shifts, making it a suitable choice for drivers who prefer convenience over manual control.

Design and Practicality

The Renault 9's sedan body type and 4-door configuration make it a practical choice for families or individuals seeking a reliable daily driver. Its spacious interior, combined with a wheelbase of 2480 mm, offers ample legroom for passengers. The car's front disc brakes and rear drum brakes provide adequate stopping power, while the spring-based suspension system ensures a comfortable ride. The Renault 9's design reflects the simplicity and functionality of 1980s automotive engineering, making it a nostalgic choice for enthusiasts of classic cars.

Pros and Cons

Pros: The Renault 9 is fuel-efficient, easy to maintain, and offers a comfortable ride. Its compact size makes it ideal for city driving, while the automatic transmission adds convenience for drivers.
Cons: The car's 75 horsepower engine may feel underpowered for modern standards, and the 3-speed automatic transmission limits performance compared to newer models. Additionally, the rear drum brakes may not provide the same level of stopping power as modern disc brakes.

Historical Context

The Renault 9 was introduced during a time when fuel efficiency and practicality were paramount in the automotive industry. As a product of the early 1980s, it reflects the era's focus on compact, affordable vehicles. Its production spanned seven years, during which it gained popularity for its reliability and straightforward design. Today, the Renault 9 is remembered as a symbol of French automotive ingenuity and remains a cherished classic among car enthusiasts.

Conclusion

The Renault 9 1.7 AT (75 hp) is a testament to the simplicity and functionality of 1980s car design. While it may not match the performance of modern vehicles, its reliability, fuel efficiency, and nostalgic charm make it a compelling choice for those seeking a classic car. Whether for daily commuting or as a collector's item, the Renault 9 continues to hold its place in automotive history.